Home / 7,413.26-10,230.72-4,055.96

Finding the Fourth Proportional to 7,413.26, 10,230.72 and 4,055.96

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Solution

The fourth proportional to 7,413.26, 10,230.72 and 4,055.96 is: 5,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413.26 : 10,230.72 = 4,055.96 : x
  2. Step 2: Convert to fraction form
    7,413.26/10,230.72 = 4,055.96/x
  3. Step 3: Cross multiply
    7,413.26x = 10,230.72 × 4,055.96
  4. Step 4: Simplify right side
    7,413.26x = 41,495,391.09
  5. Step 5: Solve for x
    x = 41,495,391.09/7,413.26
  6. Step 6: Final answer
    x = 5,597.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.